Papers of Tristan Dannreuther, including logs, 1887 to 1891, night order books, 1911 to 1917, notebooks, 1890 to 1891, diaries, 1887 to 1958, and remark books, 1893 to 1912. There are numerous letters from Dannreuther to his mother written between 1885 and 1919, except for the years 1909 to 1914, and official documents relating to the ships under his command.

Records of the Worshipful Company of Carmen, 1665-1972. Records include registers of freedom admissions; Court minute books; financial accounts; lists of proprietors and operators of carrooms; registers and lists of apprentice bindings and letter books.

IMPORTANT INFORMATION REGARDING ACCESS: These records are stored at the Guildhall Library site rather than the LMA Clerkenwell site. Researchers wishing to access these records should do so at the Guildhall Library Rare Books table. The Library is open Monday to Saturday, 9:30 to 16:45. Researchers will need to have an Archives History Card or a Library Readers Card. An archivist will be available at Guildhall Library on Thursday mornings to answer any queries.

Records of the Worshipful Company of Shipwrights, compiled between around 1595 and 1998, including copy ordinances of the Fraternity of St Simon and St Jude, 1456-83. They also include registers of freedom admissions from 1660; apprentice bindings from 1659; Court minute books; livery lists; quarterage books and ledgers.

IMPORTANT INFORMATION REGARDING ACCESS: These records are stored at the Guildhall Library site rather than the LMA Clerkenwell site. Researchers wishing to access these records should do so at the Guildhall Library Rare Books table. The Library is open Monday to Saturday, 9:30 to 16:45. Researchers will need to have an Archives History Card or a Library Readers Card. An archivist will be available at Guildhall Library on Thursday mornings to answer any queries.

Papers of Walter Goodsall, consisting of a biographical note of his early life and diary extracts until 1876. There is a full account for 1881. There are also logs, 1870, 1872, 1883 to 1884, and a technical pamphlet.

Papers of a William Godden. They consist of William Godden's apprenticeship indenture of 1812, the oath of Fisherman and Dredgerman, 1821, the transfer of registry of the smack Betsy, 1848, oyster fishing accounts, 1853, and some notes on ships and fishing.

Business records of various insurance companies, mainly the Grimsby Steam Fishing Vessel's Mutual Insurance and Protecting Co. Ltd, based in North East Lincolnshire. The records include lists of vessels insured, minute books, and registers of members.

The earliest of the twenty-two volumes relating to gunnery is a small volume of c 1705 titled 'A proportion of gunns and gunners stores for a ship of each rate in Her Majesty's naval royal', which shows in a detailed tabulated form the guns and gunners' stores required for ships of twelve different sizes. Other eighteenth-century volumes include 'Artillery Memorandums Relative to the Royal Navy' by Captain Robert Lawson (d 1816), of the Royal Regiment of Artillery, 1782, covering aspects of gunnery including experiments on naval ordnance; and a 'Course of Artillery at the Royal Military Academy', 1791, by Edward Hope, a folio volume with many large watercolour illustrations. Another illustrated volume is a Danish gunnery notebook, 1809 to 1811, kept by J F Lykke. There is a volume containing copies of seven reports of the Committee on Gunnery set up by the Duke of Clarence (1765-1837) while Lord High Admiral in 1828, together with an explanatory letter from Admiral Sir Thomas Masterman Hardy (1769-1839) to John Wilson Croker (1780-1857). The majority of the nineteenth-century volumes are gunnery notebooks kept in the gunnery ships EXCELLENT and CAMBRIDGE by officers and ratings under instruction; there are ten of these, written between 1834 and 1866. They are all illustrated and cover all aspects of naval gunnery.

Papers of John, Commander Hamilton, consisting of very full records for all of the BOMBAY CASTLE's voyages, including expenses, signal books, lists of passengers, and accounts of the French prize. There is also an extract from the Castle Huntly's log, 1819.

Records of C.W. Kellock and Co. The greater portion of the records forms an almost complete collection of copies of sale contracts for the Liverpool office, 1850 to 1949, and five volumes of copies of sale contracts for the London office, 1867 to 1883. These sale agreements give the name of the vessel, its tonnage, name of purchaser and seller, selling price and conditions of sale. Many of these are indexed in the early years and a copy of the British shipping register is often included. In many cases, copies of correspondence, special agreements and Charter Parties are also included. For example, the papers of the sale of the GREAT BRITAIN in London in 1885 for £26,000 include a complete inventory of the vessel. In addition there are three volumes of conditions of sale, 1890 to 1931; ten volumes of valuations (sail and steam), 1895 to 1913, 1922 to 1924; four volumes of records of sales, 1895 to 1945, of vessels built up to 1905 (sail and steam); nine volumes of ledgers 1851 to 1895; six volumes of journals 1880 to 1882, 1916 to 1919; three volumes of Charter Parties, one each for Stoddard Bros, 1866 to 1869, Taylor Cameron and Co, 1889 to 1891 and C.W. Kellock and Co, 1897 to 1907. These papers give a detailed picture of the value of British shipping for both sail and steam from the middle of the nineteenth to the middle of the twentieth century.

Ships' logs from Merchant Shipping. There are some examples of logs kept by commanders, but the majority for which the keeper can be established are by other officers or by midshipmen; there are also five kept by pursers and two by passengers. The format of the logs varies but many from the late-eighteenth century are written on a standard printed form incorporating the arms of the Company. A few are illustrated, notably that of the DUTTON, 1791, kept by Captain James Hamilton, which has daily coloured sketches of the ship showing the set of the sails. Many include lists of the ship's company, passengers and troops. The earliest volume contains copies of logs of several ships between 1659 and 1687 and bears the inscription 'John Ouldham His Book 1697/8'. Another early example is the log of the UPTON GALLEY, 1701 to 1703, to Bengal and back, kept by her commander, John Camell. In some cases a series of logs covers the career of an officer from midshipman to chief officer or commander such as that kept by Henry Wise (fl 1819-1833) in seven volumes on the CASTLE HUNTLEY, from 1819 to 1829, and in the ASTELL, 1830 to 1831, and EDINBURGH, 1832 to 1833, during which time he rose from midshipman to chief officer; and six volumes kept by Searles Wood (fl 1783-1808) between 1783 and 1785 and 1791 and 1802 on various ships, rising from fourth mate to commander.

The latest log is that of the EARL BALCARRES, 1835 to 1837, by the purser, Richard Binks, which includes copies of estimates for rigging, sails, painting and plumbing and stores, together with dimensions and deck plans. In this section there are also five volumes relating to the Bombay Marine and Indian Navy including the log of the SCORPION, a Bombay Marine snow, 1793 to 1794, kept by Captain William Selby which includes a letter and a memorial relating to the capture of the SCORPION by the French in 1794; and two volumes kept by William H Carpendale, midshipman, on various ships of the Indian Navy between 1846 and 1851.

Of the nine volumes in this class eight are French. The earliest is a journal kept by de la Maisonfort, Captaine en Segond in the Fleuron in 1732, the ELIZABETH, 1740 to 1741, and the VIGILANT in 1745, which was captured by the SUPERB in that year. There is a journal kept by Le Chevalier des Courtils de Bissy on board the PALMIER in 1755; a journal by Duclos Legris on the MARENGO, in the East Indies, 1803 to 1806, which includes seventy-seven illustrations; and three volumes of a journal kept by Ernest de Cornulier on various French ships, 1820 to 1833. The remaining volume is a contemporary copy written in English in the ship's cashbook, of the log of the Acapulco treasure galleon, NUESTRA SENORA DE CABADONGA, 1742 to 1743, which was captured by the CENTURION in 1743.

Of the seventy volumes in this class, thirteen date from the eighteenth century. The earliest was kept by John Tregelles, an ordinary seaman, recording voyages in mail packets from the West Country, mainly to the West Indies, between 1703 and 1707. There are the logs of the TRIO, kept by Robert Sanders, the third mate, from London to the West Indies and back in 1788; and the AFRICAN QUEEN, by an unknown keeper, from Bristol to Africa in 1790. Privateering is represented by the log of the GREYHOUND of Bristol commanded by James Neil, operating mainly in the English Channel, 1779 to 1780. The slave trade is the subject of two volumes; one is the log of John Newton (1725-1807), kept while master of the slave vessels the DUKE OF ARGYLE and the AFRICAN on voyages to Africa and the West Indies between 1750 and 1754 (an edited version of this has been published in B Martin and M Spurrell, eds. The Journal of a Slave Trader (John Newton) 1750-1754) (London, 1962); the other is the illustrated log of the SANDOWN by her commander, Samuel Gamble, a slave merchant, from London to West Africa and the West Indies, 1793 to 1794.

There are also three logs kept by the marine artist Nicholas Pocock (1741-1821) while commander of the ships BETSEY and LLOYD of Bristol; they cover six voyages of the LLOYD between Bristol and South Carolina, 1768 to 1769 and one in the BETSEY from Bristol to the Mediterranean and back to London in 1770. Each is illustrated with India-ink wash drawings of the ship showing the set of the sails and weather conditions each day, together with other sketches. There are forty-seven nineteenth-century logs. Among the earliest are those of the MONARCH on a voyage from Liverpool to South America and back, 1824 to 1825, kept by her master Magnus Omand; of the BENJAMIN during two voyages to St Petersburg and back, 1830 to 1832; and the log of the barque ARUNDEL from Liverpool to Odessa and back, 1836 to 1837, kept by the mate, Thomas Somerscales, father of the marine painter of the same name (1842-1927). Later volumes include the log of the brig SANCHO engaged in the East Coast coal trade and also making two voyages to Archangel, 1848 to 1850, kept by the mate, Daniel Tatkin; the log of the KELSO from London to Singapore and Hong Kong, 1849 to 1852, by the second mate, William Locke (b 1825), with an account of a mutiny on board in 1850; and the log of the ALSAGER, 1872 to 1873, with an account of her loss by the mate.

There are two nineteenth-century volumes relating to the packet service; the log of H.M. Packets ST VINCENT, from St Vincent, West Indies, to Liverpool, 1818, and PRINCE ERNEST from Falmouth to Barbados and back, 1821, kept by Captain Coupland, and the log of the Falmouth Packets PRINCESS ELIZABETH and the MARQUESS OF SALISBURY, later H M Brig SWALLOW, 1819 to 1832, kept by John Bull (1771-1851) including voyages to Halifax, the West Indies, Mexico and New York. Logs of Green's Blackwall Frigates include that of the MALABAR kept by A J M D How, midshipman, during two voyages to Bombay and back, 1846 to 1848; an illustrated log of the OWEN GLENDOWER, by John Lawrence Kirby, Second Officer, Bombay and back, 1846 to 1847; and that of the CARLISLE CASTLE, also illustrated, on four voyages from London to Melbourne, 1880 to 1884, by C R Longden, midshipman (fl 1880-1919). Among the logs of nineteenth-century steam vessels are the captain's log of the GREAT WESTERN, from Bristol to New York and back, 1838; the log of the GREAT BRITAIN on her third voyage from Liverpool to Melbourne and back, 1854 to 1855, and two voyages carrying troops to the Crimea, 1855 to 1856; an illustrated log of the CALCUTTA from Plymouth to India and back, 1852 to 1853; and two logs of the GREAT EASTERN, one a medical log, 1869 to 1870, and the other kept by her captain, Robert Halpin, on a voyage to Newfoundland and back, 1873. The earliest of the ten twentieth-century items is the electrical log of the cable ship DACIA.

Royal Navy ship's logs. The earliest log begins in 1737 and the latest in 1917 but the majority, over three hundred volumes, are from the nineteenth century. Being, on the whole, kept privately, the format and size of the volumes vary widely. Over three-fifths of the volumes, where the rank of the keeper can be ascertained, were kept by midshipman or naval cadets, but there are examples of logs kept by other ranks from master's mate to admiral. Many of the logs are illustrated with sketches, maps, diagrams and photographs. Of particular note in this respect are the log of the QUEEN CHARLOTTE, 1790, kept by Lieutenant (later Captain) John Mason Lewis (fl 1790-1831); four volumes kept by Sub-Lieutenant (later Commander) Francis H Boyer (d 1926) on various ships between 1869 and 1876; two logs kept on several ships, 1870 to 1873, together with a sketchbook by Henry Bridges Molesworth (1855-1954), midshipman; and the log of the RALEIGH, 1874 to 1876, by Charles Molyneux Howard Oakley (1858-1876), also when a midshipman. Of the forty eighteenth-century volumes, the earliest is the log of the WINDSOR, 1737 to 1741, signed by her captain, George Berkeley (1693?-1746), including an account of the attack on Cartagena in 1741.

There are also two logs by Rear-Admiral Charles Watson (1714-1757) as captain of the princess louisa, 1746 to 1747, including a description of the battle of Cape Finisterre, 1747; an unsigned copy of the log of Admiral Sir George Pocock on the NAMUR, 1762 to 1763, during the siege of Havana; a log of the WINCHELSEA, 1787 by John Dykes (fl 1776-1805), Master, with sailing instructions and copies of his correspondence, 1789; A log of the BRUNSWICK, 1793 to 1794, up to but excluding the First of June, kept by Captain John Harvey (1740-1794) together with the ship's muster and pay book 1792 to 1794; and three logs kept by Prince William Henry (1745-1837) as midshipman on various ships between 1779 and 1783.

There is a series of four logs of the LEVIATHAN, 1795 to 1799 and 1802, which was present at the attack on Leogane in 1796 and at the Minorca landings, 1798; these were possibly kept by Lieutenant (later Captain) William Buchanan (fl 1794-1833) and one volume has additions in the hand of Commodore (later Admiral) Sir John Duckworth, while the log for 1802 includes an index to his letterbooks and a register for 1800. Finally there are also three logs kept by Richard Caley (d 1799), Master's Mate and later Lieutenant, in several ships, 1781 to 1798, including the BLENHEIM at the Battle of Cape St Vincent, 1797. Among nineteenth-century logs, numbering over three hundred, are two by Samuel Wise, Master's Mate, on the POLYPHEMUS, 1805 to 1808, which was present at the battle of Trafalgar, 1805; a log by Admiral Sir Augustus William Clifford (1788-1877) as lieutenant in the TIGRE, 1807 to 1809; a log by Lieutenant Thomas Pickering Clarke (fl 1800-1862) on several ships, 1800 to 1807, including a narrative of the Walcheren Expedition, 1809; and a log of Admiral Sir Stephen Lushington (1803-1877) as midshipman on the GANYMEDE, 1818 to 1819. There is also a log of the SPITFIRE, 1835 to 1839, by Robert R Arnott (fl 1834-1839), Assistant Surgeon, together with a rough medical record, 1839; a copy of the log of the VERNON, 1836 to 1837, signed by Captain (later Rear-Admiral) John W M'Kerlie (1774-1848), together with printed sailing reports of the VERNON and a punishment book, 1834 to 1837; and a log of the POLYPHEMUS while engaged in the suppression of the slave trade, 1853 to 1854. Another log of this vessel, 1855 to 1856, kept by Commander (later Captain) Frederic P Warren (d 1891) records her wreck off Jutland on 29 January 1856. Among the volumes relating to the Crimean War there is a log kept by Midshipman (later Captain) Cecil G S Stanley (d 1891), in the ALBION and QUEEN, 1853 and 1855.

Papers of Commander W E May. The collection includes research notes articles and pamphlets on many subjects including compasses, navigation, uniform, naval brigades etc. Of interest are his service certificates and career record between 1912-1953, including his training at Dartmouth and Osborne colleges (MAA/77).

This class contains copy order books of orders received and issued. For order books relating to ship administration see entry no.134. The volumes date from the late-eighteenth to the mid-nineteenth century. They include orders issued by Captain (later Admiral Sir) John Sutton (1758-1825), senior officer in the TAGUS, 1797 to 1801, and memoranda and orders issued by the senior officer at Bermuda, 1808 to 1815.

Papers of Orient Steam Navigation Co Ltd .Most of them are post-Second World War; the majority of the earlier records were destroyed when the company's city offices were bombed in the early part of the war. For Anderson, Green and Company Limited, surviving material includes the minutes of the Directors' meetings, 1941 to 1969; the Reports of the Directors to the Annual General Meetings of the Shareholders, 1941 to 1969; the Register of Directors and Secretaries, 1919 to 1969; files containing items for Secretary's Agenda, 1960, and miscellaneous correspondence, 1960 to 1965. Among the Orient Steam Navigation Company papers are minutes of a committee of the Directors, 1946 to 1948; minutes of the Directors' meetings, 1948 to 1964; Annual Reports from the Directors to the Shareholders, 1945 to 1960, together with balance sheets, profit and loss accounts and newspaper cuttings. The company Seal Register, 1959 to 1965, is also present and there are copies of the Memorandum and Articles of Association of the company, with amendments, 1900 to 1965. The shareholders' records include lists of dividends paid to shareholders, 1954 to 1964. There is also a file containing some correspondence and other documents on the offer made by the P&O Company to Orient Line ordinary shareholders, 1960, together with acceptance forms for the sale of shares, and similar for preference shareholders, 1965. Few book-keeping records have survived, but there are some working papers on cash accumulations and analysis of receipts and payments, 1937 to 1940 and 1949 to 1953; private ledgers, 1933 to 1948, 1955 to 1959; journal, 1953 to 1966; analysis of passenger embarkations and passage earnings, 1959; and steamers' ledgers, 1947, and 1958 to 1959, together with a cash book analysis ledger, 1960; investment ledgers, 1924 to 1959. There are several files containing display advertising samples, 1931 to 1940, 1949 to 1953, and a number of copies of the Orient Line Guide, which went through several editions, 1888 to 1901 Records of ships include a selection of ship files, 1936 to 1954, including voyage reports, ship sinkings in the Second World War, newspaper cuttings, etc; some material on schedules, 1956 to 1958; passenger earnings, 1956; and a box of papers on migration, 1947 to 1956. Books of Instructions, to commanders on the carrying of mails, 1911; pursers, 1931; surgeons, 1947; and officers, 1960, have also been retained, together with a copy of Uniform Regulations, 1958. Staff records include a volume containing Reports on Character, Stewards' Department, ca.1913 to ca.1925. Finally, there are several copies of the Articles of Association of P&O/ Orient Lines Passenger Services Limited. (Section 3: OSN/: 45ft: 1,372cm) Ships' Plans: these were deposited on loan in 1963, 1969 and 1970. This collection comprises prints and linen tracings of six typical Orient liners, 1917 to 1937. Lines, general arrangements and hydrostatics are included as are 'as fitted' drawings and specifications.

Papers of Rear-Admiral Edwin John Pollard, including accounts, memoranda and sailing orders for 1858 to 1861, 1863 to 1865 and 1878; a notebook recording the ships in which Pollard served as a junior officer; a watch bill, 1860 to 1861; a book of technical details on the RUPERT and the DEFENCE and newspaper cuttings, 1858 to 1878.

Passenger Safety Certificates.

Papers of the Rope family of Blaxhall, Orford and Leiston, relating mainly to the activities of Mingay and Rope in the mid nineteenth century, although there are earlier papers for a Thomas Rope, and later ones when George Rope was trading on his own. They include bills of sale for vessels owned by the firm, receipts and bills incurred during trading, as well as letters from Rope to Mingay, reporting on vessel's movements. There are also letters from vessel's masters reporting on their progress.

Signals: Theory. Included in this small group of documents are a description of Colonel Pasley's telegraph of 1804 and 'Observations on Signal Shapes as applied to the character of Signals Flags', 1818, by Captain Thomas Shortland (1771-1827).

Signals Collection comprising two East India Company signal books. The first is a printed signal book of 1783 entitle 'A Collection of Signals for the use of the ships in the Service of the United East India Company'; a sheet of coloured flags has been loosely inserted, but the book was not issued. There is also a manuscript volume of signals issued by Captain Alexander Montgomerie to the fleet under his command, St Helena to England, 1794.

153 volumes of sailing and fighting instructions include the majority of those listed in Sir Julian Corbett, Signals and instructions (Navy Records Society, 1908). In addition, there are many examples of those issued to smaller squadrons rather than fleets. The earliest is a printed copy of 1673 issued to James Duke of York (1633-1701). There is a copy of 1691 by Admiral Russel (1653-1727), issued in 1702. Subsequent sets show the development which took place up to the Seven Years War. From 1756 onwards additional and supplementary instructions became more numerous. The collection also contains several versions of instructions for ships in convoy, 1708 to 1815. In addition to these single items, there are sets in the personal collections. The most extensive, of thirty-four volumes, is that of Admiral Duncan (q.v.), 1760 to 1799, including signals and instructions issued during the American War, convoy instructions for 1782 and a number of sets from the 1790s. Other sets of significance include those of Vice-Admiral Duff, 1748 to 1762, including convoy instructions, 1756 and 1758, and printed instructions for disembarking and re-embarking troops, which were issued by Admiral Rodney (1719-1792) for the landings at marinique, 1762; of Rear-Admiral Clements, 1758 to 1770; and of Captain Lord Longford, 1779 to 1780.

120 printed and manuscript signal books and signal logs. 1711 to 1816. The earliest signal book is a manuscript volume compiled between 1710 and 1711. This contains additional signals made by Sir John Norris (c 1670-1749) in the RANELAGH. The format of this volume is very similar to the printed signal book of 1714 by Jonathan Greenwood. There are some manuscript examples produced privately by individual officers usually with a thumb index for quick reference, dating from the mid-eighteenth century. There are also printed signal books for 1790, 1793, 1795, 1798 and The General Signal Book of 1799, 1808 and 1816. During the 1790s the printing of signal books became general practice. There are various examples (which include day and fog signals), night signals, instructions and additional instructions, which were usually issued in sets. For example, the collection has a set issued in 1793 by Admiral Lord Hood to the Mediterranean fleet. There is a similar set issued by Sir John Jervis in 1794 while in the West Indies. Most of the printed books which were issued have additional signals inserted in manuscript. The manuscript signal books are copies kept by officers who were not issued with a printed signal book, and preferred their own copy for easy reference; they are therefore usually pocket size. This practice was forbidden because of the danger of the code falling into enemy hands. However, there are a number of these in the collection and they often contain additional information, such as orders of battle and sailing, keys to both the British and French systems of coastal signals, pendant lists, etc. Many are finely executed and some are illustrated. There is a manuscript signal book used at the battle of the Nile, based on the 1795 edition entitled 'Day and Night Signal Book, Horarry, Fog etc.' by Midshipman (later Commander) Charles Claridge (fl 1798-1823) in the DEFENCE. This has a short diary at the back of the volume describing the battle and an order of battle and an order of battle and sailing. A manuscript copy of Lord Howe's (q.v.) code of 1793 is also included; this contains a list of signals for identifying coasts and headlands, caricatures, a sea song and drawings of naval vessels. The collection contains a group of signal books issued for use in a particular area; they include volumes for Barbados, 1820, Plymouth, 1797 and St Helena, 1817. There are also three signal logs, one of which was kept in the VICTORY, 1804.

Over half the signal books in this category are French; the other nations represented are Spain, the Kingdom of the Two Sicilies, Sweden and Turkey. There are eighteen volumes, 1754 to 1885, the majority of which are printed with manuscript annotations. Of the French volumes, the earliest is a signal book kept in 1754 by the pilot of LA ROSE, in the squadron of Le Comte de Gallissoniere (1693-1756). The volume has a thumb index of coloured flags and is illustrated with watercolours of fleet manoeuvres. There is also an English translation of the signal book issued by the Comte D'Ache (1700-1775) to his fleet while in the East Indies in the ZODIAQUE, 1757 to 1759; a signal book issued by the Comte D'Orvilliers (1708-1792) in 1779; and a printed signal book of 1787 issued by the Marquis de Nieul, in which the names of the vessels in the squadron have been scratched out, but the twenty flags and ten pendants have been coloured. The Revolutionary War period is represented by three signal books issued for the navy of the Republic in 1799 and 1801. Only one has actually been issued and gives a key to the flags. In addition, there is a handbook for a coastal semaphore between Bayonne and Flushing; published in 1807, the system was invented by an artillery officer named Depillon and built ca.1803. The category also includes two signal books for the Kingdom of the Two Sicilies; one was issued in c 1784 by John (later Sir John) Acton (1736-1811), the other in 1816; a Spanish book of signals and instructions printed in Cadiz in 1765 and issued by the Marques de la Victoria; another Spanish volume for 1781 for the fleet of Don Luis de Cordova; and two Swedish volumes, 1795 and 1796. The Turkish signal book is naval, 1885, and the format is similar to a French or an English volume. There is also a Dutch volume of flags rather than signals which was compiled c 1687; it is described on the title page as 'The Flagbook of Captain Paulus van der Dussen' (1658-1707).

Seven volumes concerned with naval signalling, telegraphic and merchant shipping codes, 1787 to 1822. The earliest volume is by Captain (later Admiral) Phillip Patton (1739-1815); in 1787 he published 'A system of signals combining the method commonly used in theBritish Navy...with a numerary method'. As far as is known this was never used, since preference was given to the code invented by Lord Howe. Patton employed two methods: one was the old idea of the meaning of the flag being governed by the position of the hoist and the other gave each flag a fixed numerical value. A new arrangement of Howe's day and night signals and instructions was made in 1792 by John McArthur (1755-1840), while secretary to Lord Hood, and printed in 1793. McArthur also published a comprehensive plan in c 1804, entitled 'Thoughts on several plans combining a system of Universal Signals by day and night', of which there is also a copy. There is a lithographed copy, made in 1822, of 'Practical Rules for making Telegraphic Signals with a description of the two-armed telegraph invented in 1804' by Lieutenant-Colonel Pasley (1780-1861); he put forward a system of sending messages by land using a pole with two moveable arms. A similar manuscript of ca.1820 is by Lieutenant (later Commander) Poynter Crane (1782-1879).

Papers of Frank Clarke Strick comprising minutes of the Board of Directors' and General Meetings, profit and loss accounts and annual returns of the numerous companies which made up the Strick group, 1896 to 1974. These include Frank C. Strick and Company Limited, 1903 to 1965; Anglo-Algerian Steamship Company (1896) Limited, 1896 to 1922; London, Paris and Marseilles Steamship Company Limited (later London and Paris Steamship Company Limited -- later London and Paris Steamship and Investment Company Limited), 1920 to 1965; Strick Line Limited, 1915 to 1970; Strick Line (1923) Limited, 1924 to 1958; the Shahristan Steamship Company Limited, 1923 to 1971; the Dwina Limited, 1908 to 1965; Strick, Gorchs and Company Limited, 192] to 1965: the North Devon Steamship Company Limited (later Frank Strick and Company (South Wales) Limited), 1923 to 1965; United Ship Supplies Limited, 1930 to 1965; Strick, Scott and Company Limited, 1921; Frank Strick and Company (Glasgow) Limited, 1920 to 1971, (Newcastle) 1931 to 1976 and (Liverpool) 1954 to 1974. There are ships' voyage accounts and cargo documents for a number of ships from 1969 to 1971; six freight contracts of 1914 and the 1922 management agreement between Strick's and Gray Dawes; and two letterbooks with out-letters to Government Ministries and Departments, 1909 to 1918. Finally, there are some technical records and publicity and personal material relating to Strick; included here is a memorandum on 'Ormuz' Red Oxide ore which gives details of rates and shipments, 1906 to 1942.

Papers of the Trinder Anderson and Co Ltd., comprising general ledgers, ledgers, voyage ledgers, charter books, letterbooks, cash books and miscellaneous accounts c 1900-1970. Includes company records Trinder Anderson and Co Ltd. were managing. These companies are Avenue Shipping, New Zealand Shipping and Co Ltd and Australind Steam Shipping Co Ltd. Also included are the business records for the Australind Steam Shipping Co. Ltd seperately presented in 1981 by Mr D Eunson. Includes journals, cash books and ledgers c 1900-1970.

Papers of Sir Cecil Fiennes Thursby. The papers include a number of official orders and reports, some relating to Thursby's time as Captain of HMS SWIFTSURE in 1909. Many more concerned with the Dardenelles campaign, especially the Gallipoli landings and subsequent evacuation. Also present in the collection are British Adriatic Reports for 1916-17, reports on the 1917 Conference of Corfu, letters to Thursby during his time in the Eastern Mediterranean and reports on the use of submarine chasers.

It consists of correspondence, articles, notes, drawings, photographs and ephemera concerning paddle steamers run by various compnaies, including the Caledonian Steam Packet Co Ltd; Cosens Co/Red Funnel Steamers; the General Steam Navigation Co (Eagle Steamers, Eagle and Queen Line and Queen Line); P & A Campbell Ltd/White Funnel Fleet; and Royal Mail Steam Packet Co Ltd/Red Funnel Steamers. There is also material re British Rail (Southern Region); services on the Clyde; Thames steamer launches; and pleasure sailings on the Danube, Lake Lucerne and the Rhine.

Papers of the South Eastern Gas Board. They consist of a number of Portage Bills and disbursement accounts, 1959 to 1970; a file of the case histories of casualties; certificates issued by Lloyds for engines and boilers, freeboard, anchors and chain cables and classification: a series of Chief Officers' and Chief Engineers' log books, 1961 to 1970: and specification plans and technical data, 1925 to 1959. In addition there is an extensive photographic record of the fleet and a number of charts, surveys of wharves and ships' plans.

Papers and photographs relating to Alderson's RNVR and RN service, [1932]-1939, including photograph of Alderson as a Surgeon Sub Lt, Royal Naval Volunteer Reserve [1932]; loose pages from a photograph album with 87 captioned photographs relating to Alderson's service on HMS GLORIOUS, Mediterranean Fleet, 1935-1936, notably photographs of HMS COURAGEOUS, HMS HERMES, HMS REVENGE, HMS NELSON, individual RN and RAF officers, and flying operations from HMS GLORIOUS, 1935-1936; typescript memorandum entitled 'Medical organisation for war', HMS GLORIOUS [1937]. Papers relating to the loss of HM Submarine THETIS, Liverpool Bay, 1 Jun 1939, including typescript statement by Alderson, Assistant Medical Officer, HMS DOLPHIN, on his medical examinations of Capt Harry Percy Kendall Oram, RN, and Lt Frederick Greville Woods, RN, two of the four survivors to escape from HM Submarine THETIS, Jun 1939; correspondence between Alderson and other RN Medical Officers relating to the recovery of the survivors of HM Submarine THETIS, Jun 1939; typescript memorandum entitled 'DSEA (Davis Submarine Escape Apparatus)-effect of breathing oxygen under pressure' [1939]; typescript memorandum by Alderson entitled 'Summary of information as to the medical aspects of the sinking of HMS THETIS and the escape of four survivors by DSEA (Davis Submarine Escape Apparatus)', 3 Jun 1939. Papers and photographs relating to Alderson's service as Medical Officer, HMS KELLY, 5 Destroyer Flotilla, Home Fleet, 1939-1940, and to HMS KELLY reunions and commemorations, 1958-1959, including typescript copy of news-sheet 'K D F News' (K Destroyer Flotilla News), relating to the return to the UK from France of HRH Prince Edward Albert Christian George Andrew Patrick David, Duke of Windsor and Wallis, Duchess of Windsor, on board HMS KELLY, 13 Sep 1939, with photograph of the Duke and Duchess on board HMS KELLY with Capt Lord Louis (Francis Albert Victor Nicholas) Mountbatten, 1939; two photographs of Mountbatten, three photographs of HMS KELLY, and one HMS KELLY Christmas card, 1939; typescript routine orders, Medical Section, 5 Destroyer Flotilla, Home Fleet, Nov 1939; correspondence between Alderson and Mountbatten, 1939-1940, relating to Alderson's appointment as Medical Officer, 5 Destroyer Flotilla, and to Mountbatten's recovery from jaundice, Jan-Feb 1940; correspondence, memoranda and notes relating to patients from HM Destroyers KIMBERLEY, KELLY and KELVIN, treated by the Medical Section, 5 Destroyer Flotilla, 1939-1940; lists of medical stores and routine medical supply orders, 5 Destroyer Flotilla, 1939-1940; printed and manuscript medical reports detailing the overall health of the ship's companies of HM Destroyers KELLY, KELVIN, KHARTOUM, KIMBERLEY, KINGSTON and KIPLING, 1939-1940; typescript list of dead and wounded, following German torpedo strike, HMS KELLY, 9 May 1940, with detailed manuscript casualty reports for individual ratings, and photograph of the damage to HMS KELLY, May 1940; eight photographs of Alderson and AF Rt Hon Louis (Francis Albert Victor Nicholas) Mountbatten, 1st Earl Mountbatten of Burma, at ceremony at the grave of an HMS KELLY crew member, Hebburn, County Durham, Nov 1958, and at an HMS KELLY reunion, 1959. Photograph album entitled 'Singapore Commission, Jan 3rd 1950-June 30th 1952', containing 150 photographs, 1949-1952, relating to the voyage to Singapore and Alderson's subsequent service at the Royal Naval Sick Quarters, HMS TERROR, Singapore, 1950-1952.

Collection includes manuscript memorandum by Amlot to 6 Sqn RAF Headquarters relating to the suppression of terrorist activities in Palestine, 15 Sep 1938; and press cuttings relating to the Royal Pakistan Air Force, 1948-1950, including mention of Pakistan's procurement of Dakota aircraft, Nov 1949; Amlot's inauguration of the first University Air Sqn at Dacca, East Pakistan, Nov 1949; articles written by Amlot relating to Royal Pakistan Air Force training, strategy, and force strengths, Aug-Sep 1950.

Personal papers and correspondence of Sir Joseph Banks, 1609-1618. His correspondence is primarily related to his interest in botany, hence the letters sent by Banks, were mainly sent to and about naturalists. In particular he was concerned with the welfare of naturalists and petitioned against the imprisonment of several naturalists as well as the provision of a salary for botanist Francis Masson (1741-1805). The papers reflect his overseas interests such as, his trip to Holland 1773, papers relating to China, and details of an expedition to India for which he provided instruction. His commitments in Lincolnshire are also represented in his papers, such as the survival of an account book for Hemingby Hospital. Family papers also survive, MS.5215: 1609-1816. In addition MS. 5250 consists of some surviving correspondence and papers, 1721-1739, of the Banks family, baronets, of Revesby Abbey, Lincolnshire.

The collection consists of original and copy documents relating to Viscount Nelson. Although it spans his career from 1780 to his death in 1805, the bulk of the collection centres on 1798 - the year of the battle of Aboukir Bay - and the three years 1803-1805, during which Nelson commanded the Mediterranean Fleet. Included are several hundred official reports and surveys concerned with the manning, ordnance, stores, defects and sick lists of the ships under Nelson's overall command, plus reports on courts martial, prize money, prisoners, sailors' pay, etc. Also present are weekly reports by the chief physicians of the Fleet comparing health on various vessels and giving details of treatments proposed; letters to Nelson on issues such as inventions, requests for places, etc.; and a collection of bills. The papers carry the signatures of most of the senior officers under Nelson and are generally addressed to Nelson himself.

Photograph album containing photographs on board the HMS CALYPSO and HMS PEMBROKE I, including crew attending a sporting event, 1925; aeroplane wreckage and the forced landing of an air liner, Corfu, 1926; ship football team and officers, 1926; torpedo firing, 1927; and crew dressed as clowns for Navy week, 1928.

Papers, diaries and photographs relating to Glover's RAF service, 1940-1946, including typescript 'Notes on organisation of enemy aircraft section' by Flight Lt P B Horne, 5 Jul 1941; one manuscript narrative diary, 16 Nov 1941-9 Jan 1942, with RAF Officer's service and release book, 1946; two manuscript narrative diaries, 1943 and 1944, with copy of manuscript pocket diary, 1945; two typescript reports by Glover, as member of Allied Technical Air Intelligence Unit, South East Asia, relating to landing by US 41 Div on Wake Island (north of New Guinea, Dutch East Indies), 16-17 May 1944, and Biak Island (north west of New Guinea, DutchEast Indies), 27 May 1944; typescript notes on the formation and operations of Allied Technical Air Intelligence Unit, South East Asia, 1944-1945; manuscript list of US Navy, USAAF and RAF personnel, Allied Technical Air Intelligence Unit, South East Asia, [1945].Photograph album containing 29 captioned photographs, Feb-May 1942, containing Allied officers on board ship KOTA GEDE, following the evacuation of Java, Dutch East Indies, 26 Feb 1942; Calcutta, India, Apr 1942; Mandalay, Burma, Apr 1942; RAF Hawker Hurricane fighters landing at Chittagong, India, May 1942. Sixty seven loose photographs, some captioned, Far East, 1944-1946,including British and US personnel of Allied Technical Air Intelligence Unit, South East Asia [1944-1945]; USAAF C47 Douglas Dakota transport aircraft in flight [1945]; aerial photograph of Allied POW camp, Burma, Aug 1945; official Japanese surrender ceremony, Saigon, French Indo China, 1946; portrait photograph of Glover as a Wg Cdr, RAF [1946].

Papers and photographs relating to work with UN Relief and Rehabilitation Administration in China, 1946-1947, and the Ex-Services Campaign for Nuclear Disarmament Group, 1984-1987, including four manuscript narrative diaries of Holman's military service, 1941-1945; two photograph albums with views of Egypt, Palestine, South Africa, Aden, and at sea on board HM Hospital Ship LLANDOVERY CASTLE, 1942-1945; booklet by Aubrey Hammond entitled The story of 50 Div (Schindler's Press, Cairo, 1943); papers relating to work with UN Relief and Rehabilitation Administration in China, including edition of the Canton Daily Star, 1946, 137 mostly uncaptioned photographs of urban and rural China, correspondence with UN staff and letters of appointment,references and memoranda, 1946-1947; typescript draft article by Holman on the National Health Service, 1961; sixty six editions of I F Stone's Bi-Weekly and I F Stone's Weekly, 1963-1971; edition of the King-Hall newsletter, 1966; booklet entitled The silent killers. New developments in gas and germ weapons (Campaign for Nuclear Disarmament, London, 1981); papers relating toEx-Services Campaign for Nuclear Disarmament Group, including fourteen editions of 'Ex-Services Campaign for Nuclear Disarmament Group Newsletter', 1984-1987, meeting agendas and associated leaflets and circulars; booklet entitled The soldier's tale (Ex-Services Campaign for Nuclear Disarmament Publications, Bristol, 1987). Also publications, 1937-1987, including four John Playerand Sons cigarette card albums entitled 'The Coronation of HM King George VI and HM Queen Elizabeth 1937', 'Military uniforms of the British Empire overseas' [1937], 'An album of modern naval craft' [1939], and 'Aircraft of the Royal Air Force' [1939]; booklet entitled British, French and German warships at a glance (Sampson Low, Marston and Company, London, 1940); five editions of Lilliputmagazine, 1940-1944.

Photocopies of papers relating the Battle of the Falkland Islands, 8 Dec 1914, comprising letter from Laborde to his father describing the action, written on 13 Dec 1914; account of the battle written by 1 and 2 Gunnery Officers of the German armoured cruiser GNEISENAU, 1914.

Papers relating to Adrian Liddell Hart's life and career, and to the life and work of his father, Capt Sir Basil Henry Liddell Hart, 1926-1991, including typescript extracts from the diaries of Capt Basil Henry Liddell Hart, 1926-1944; Adrian Liddell Hart's letters to his father, 1930-1969; newspaper cuttings relating to Capt Basil Henry Liddell Hart, 1939-1950; correspondence with John Frederick Lehmann, 1940-1986; typescript articles by Adrian Liddell Hart, 1945-1972, notably 'Reflections on the General Election before the announcement of the result', 1945, 'The Free University of Berlin', Feb 1949, 'The Foreign Legion', Jan 1952, and 'Rehabilitation of drug offenders', Jun 1968; correspondence with MPs and Peers, 1946-1991, including Rt Hon Arthur Leslie Noel Douglas Houghton, Baron Houghton of Sowerby, 1958-1991, Rt Hon (John) Enoch Powell, 1973-1991, Sir (John) Anthony Kershaw, 1960-1986, Rt Hon Francis Aungier Pakenham, 7th Earl Longford, 1985-1991; typescript notes by Adrian Liddell Hart relating to recollections of his father, 1970-1982; correspondence with academics, 1973-1991, including Professor Sir Michael (Eliot) Howard, 1973-1990, Professor Brian (James) Bond, 1974-1991, Professor Robert John O'Neill, 1988-1991; correspondence with authors and journalists, 1978-1991; correspondence with the Foreign Legion Association of Great Britain, 1981-1991; typescript text of lecture by Adrian Liddell Hart entitled 'The British way in warfare', given to students of the Department of War Studies, King's College London, 11 Feb 1982; typescript copies of Adrian Liddell Hart's letters to the press and to magazines, 1983-1991; correspondence relating to Adrian Liddell Hart's research on correspondents of Capt Sir Basil Henry Liddell Hart, 1985-1991; correspondence with the HMS JAMAICA Association and the Flower Class Corvette Association, 1986-1991; papers relating to a proposed book by Adrian Liddell Hart on penology, 1988-1991; book reviews of Liddell Hart and the weight of history by John J Mearsheimer (Cornell University Press, Ithaca, New York, USA, 1988), with typescript review by Adrian Liddell Hart, 25 Feb 1989; correspondence with the T E Lawrence Society, 1990-1991.

Letter to Ian Angus, Librarian of King's College, London concerning Mills' work testing TOG 2 heavy tanks for the Tank Design Dept, Farnborough during the period [1940-1945], written in 1978; newspaper article from The Times concerning Lt Col Albert Stern's involvement with tank design, 1914-1945, written by Philip Howard in 1977.

Edition of Squadron Histories, RFC, RNAS, and RAF, 1912-1959 by Peter Lewis (Putnam, London, 1959), a history of the Royal Flying Corps, the Royal Naval Air Service, and the Royal Air Force, 1912-1959

Official illustrated edition of RAF Middle East: The Official Story of Air Operations in the Middle East, from February 1942 to January 1943 (His Majesty's Stationery Office, London, 1945); official illustrated edition of Atlantic Bridge: The Official Account of RAF Transport Command's Ocean Ferry (His Majesty's Stationery Office, London, 1945)

Edition of US Naval Experience in the North Pacific during World War II: Selected Documents (Naval Historical Center, Department of the Navy, Washington, DC, 1987), a collection of reprinted US Navy documents relating to naval operations against the Imperial Japanese Navy in the Bering Sea generally and the Aleutian Islands, the Kurile Islands, and Alaska specifically, 1943-1945

German armed forces maps, gazetteers, and geographic charts of the United Kingdom, 1939-1944. Includes detailed study produced by the Commander in Chief of the German Air Force concerning the organisation of the RAF, the strengths and locations of British aircraft production facilities, the location of RAF flight schools, airfields and anti-aircraft facilities, the location and strengths of RN facilities in Britain and the North Sea, and British aircraft carrier strengths, 1939; German harbour atlas and gazetteer produced and distributed by the Commander in Chief of the German Air Force, entitled Seehafensatlas Großbritannien, detailing in 1:50,000 maps and aerial photographs, naval harbours and ports in Britain, 1940; German Navy High Command map books of naval ports and harbours in the United Kingdom, their associated agricultural and heavy industries production rates, defence facilities, and geographical locations, 1940; map books issued by the Commander in Chief of the German Air Force, entitled Luftgeographisches Einzelheft Großbritannien, detailing the location of British heavy industry, gas works, water works, aircraft and naval production facilities in Britain, including 1:21,120 maps, 1940; German Army High Command book, entitled Militärgeographie Angaben über Irland, and detailing in photographs the towns, cities and countryside of Ireland and Northern Ireland; German Army Command gazetteer of Ireland and Northern Ireland, entitled Militärgeographie Angaben über Irland, listing county sizes, numbers of inhabitants, population densities, industries, and harbour and port facilities in Ireland and Northern Ireland, 1940; German Army High Command gazetteers of Britain, listing alphabetically towns and cities, their longitude and latitude co-ordinates, their respective counties, numbers of inhabitants, industrial and agricultural production rates, and trains station facilities, 1941; map book distributed by the Commander in Chief of the German Air Force, entitled Britische Flugrüstungsindustrie, detailing the location, size, and production rate of ship-building and aircraft production centres in Great Britain, 1941; map books distributed by the Commander in Chief of the German Air Force including detailed photographs, 1:100,000 and 1:250,000 maps, longitude and latitude co-ordinates, population density statistics, and points of reference notes for town and cities in Britain, 1943-1944

Group photograph of Taiping Signals Troop, [Singapore], 1957; thirteen photographs of 22 Signals Regt, Royal Corps of Signals, winter warfare training exercise WHITETHRUST, Norway, 1966, with edition of The wire, the Royal Corps of Signals magazine, with article on the exercise by Morrison, Apr-May 1966; edition of The wire, with obituary for Morrison, Oct-Nov 1972.Sixteen photographs relating to the military career of Lt Frank Morrison, Intelligence Corps (father of Lt Col Stanley Paton Morrison), including thirteen photographs of bomb damage in Kiel, Germany, including scuttled German heavy cruiser ADMIRAL HIPPER, and damage to armoured cruiser ('pocket battleship') ADMIRAL SCHEER, Apr 1945. Papers and photographs relating to Lt Robert Harley Nowland, Morrison's brother in law, who served with Gull Force, Australian Imperial Forces, 1941-1942, and was taken prisoner by the Japanese on Ambon, Dutch East Indies, Feb 1942, including copy of letter home by Nowland from HMAS LATROBE, and relating to hisrelease from Amboina prison camp, Ambon, Dutch East Indies, and to his health, Sep 1945; printed article by Nowland, from unknown publication, entitled 'Return to Ambon', relating to the formation of Gull Force, the capture of Ambon by Japanese forces, his time as a POW, and his return to Ambon for an Anzac Day memorial service [1980]; newspaper cuttings from the Brisbane Telegraph relating toreports of Japanese atrocities in POW camps, Sep 1945, and the Anzac Day parade, Brisbane, Australia, Apr 1949; six photographs including artillery exercise and group of Australian officers [1915]; 27 Australian Infantry Bde on parade, Bathurst, Australia, May 1941; Anzac Day parades, Brisbane, Australia, 1936 and 1949.

Papers relating to his service on HMAS SHROPSHIRE in the Pacific Ocean, 1944-1945, dated [1984-1985], principally comprising ''Shropshire' in the Philippines', a pamphlet on the service of HMAS SHROPSHIRE in the Philippines, 1944-1945, including the Battle of Leyte, Oct 1944, and the landings at Lingayen Gulf, Luzon, Jan 1945, written by Frank Hoolahan and published for New South Wales Branch of the Canberra-Shropshire Association, [1984-1985]; Shropshire Times, 25 Oct 1984, special edition commemorating the service of the HMAS SHROPSHIRE in the Philippines, 1944-1945; printed texts of lectures by John C Date to the Naval Historical Society of Australia, 1984-1985, notably on the Battle of Savo Island, Solomon Islands, 9 Aug 1942, and the Battle of Leyte, Philippines, 22-26 Oct 1944.

Typescript unpublished memoir of Squadron Leader Harry 'Wacker' Pain, 1937-1978, including descriptions of: training as an Aircraft Apprentice, RAF Halton, 1937; wireless operator training in Wallace and Wapiti biplanes; airborne wireless operator training, RAF Driffield, 1939; working for Special Duties Flight, Coastal Command, as a gunner in long range Sunderland flying boats, 1939-1942, including survivor searches after submarine attacks, escorting convoys, account of destruction of flying boats Cabot and Caribou, Bodo, Norway, Apr 1940, training messenger pigeons, serious injury in crash and subsequent reposting as Signals Instructor, 1942, and retraining as an Air Traffic Control Officer, 1943. Also anecdotes from various postings including Nutts Corner, Northern Ireland, 1944-1946; opening a new Area Control Centre in Gibraltar, 1946; RAF Mingaladon, Burma, 1947, and RAF Negombo, Ceylon, 1948; Area Control Centre, RAF Watnall, UK, 1949; RAF Gutersloh, Germany, 1954-1957; Air Traffic Controller at RAF Coningsby, 1957-1959; assisting with the introduction of radar guided systems and the formation of Border Radar in RAF Bishops Court, County Down, Northern Ireland, 1959-1962 and RAF Boulmer, Alnwick, 1962-1964; RAF Paya Lebar, Singapore, 1964-1967; as controller, Northern Radar, RAF Lindholme, 1967-1970; RAF Patrington, Withernsea, 1970-1971; Senior Operations Officer, Border Radar, RAF Boulmer, 1971-1973.

List of stations on the Tomsk, Sabaikal, Omsk and Chinese Eastern Lines compiled in connection with British Military Mission in Irkutsk, USSR, 1919, with annotations made by the Commanding Officer of the mission while retreating from the Bolsheviks, 1919-1920. Passed to Percival for use on a planned round-the-world flight.

Copies of papers relating to his naval career, 1886, 1890 and 1916, some dated 1930, principally comprising an undated account of the role of HMS WARSPITE in the Battle of Jutland, 31 May-1 Jun 1916, written by Cdr Humphrey Walwyn.

Papers relating to his life and RN career, 1902-1956, dated 1956, [1968-1977], 1983, 1987, 1989 and 1994, principally comprising photographs relating to the mining of the HMS SAUMAREZ, Corfu Channel, 1946; 'Memoires (sic) of a salthorse', an illustrated account of his life and career, 1902-1956, notably covering his service on HMS MASHONA, North Sea, Norway and Atlantic, 1940-1941, and HMS ONSLAUGHT, Russian convoys, 1942-1944, as Chief of Staff, Londonderry, 1944-1945, on HMS SAUMAREZ, Mediterranean, 1946-1947, and in South Africa, 1950-1952, and Greece, 1953-1955, written in 1989 for private circulation.

Papers of MRAF Sir John Slessor, 1965-1968, including: correspondence regarding the Defence Review on Naval Airpower with Air Chief Marshal Sir Charles Elworthy; W M Mills, Ministry of Defence; Edward Shackleton, Ministry of Defence; Hawker Siddeley Aviation Ltd; Air Marshal Sir Kenneth Cross, Transport Command; and others, 1965-1968, particularly debating the use of aircraft carriers. Correspondence regarding the Battle of the Atlantic with Vice Admiral Sir Peter Gretton; Capt Stephen Roskill, historian; the Air Historical Branch; the Naval Historical Branch; and others, 1966-67, including statistical analysis of efficacy of RAF and information and statistics from Air History Branch regarding U-Boat destruction, 1955. Correspondence with Capt B H Liddell Hart, 1965; with Rear Admiral Samuel Morison, USNR, 1968; with Professor Arthur Marder, 1966. Articles by Slessor relating to the Defence Review on Naval Airpower, including: An Integral part of the Fleet', 1964;The Capital Ship Complex', 1965; Air Power - Seabourne or Shore-based', 1965;Naval Air Power - Is it Worth It?', 1965; The Story of Jutland: Some reflections on Vol. 3 of "From the Dreadnought to Scapa Flow" - Arthur J Marder', 1966;Air Power and the Defence Review', 1966; Air Power East of Suez', 1966;The Purchase of the F111', 1966; Meeting Today's Defence Needs: Virtues of Shore-Based Planes', letter to The Times, 1968; andThe Air League's Memorandum on Defence - January 1967', 1967. Also articles by others including: The case for the Aircraft Carrier' by Fletcher Pratt, and responseThe Case for Land-Based Air Power' by Francis V Drake, The Reader's Digest, 1949; German, Italian and Japanese U-Boat Casualties during the War: Particulars of Destruction, (HMSO, 1946); A memorandum on Defence, The Air League, 1967; and `Merchant Aircraft Carriers' by Kenneth Poolman, Air Pictorial, Oct 1968.

Papers of Ralph Thrale, 1916-1984, mainly relating to the Royal Observer Corps, including: memoir 'Seaborne', co-authored by Thrale, detailing experiences of Thrale and a colleague while Royal Observer Corps 'Seaborne' volunteers posted to merchant shipping as aircraft identifiers, 1944; Thrale's Royal Navy certificate of service, 1944, and Royal Observer Corps certificate of war service, 1946.

The collection also includes publications collected by Thrale on related topics, including books: Aircraft of the fighting powers by H J Cooper and O G Thetford (Harborough Publishing Company, Leicester, 1941); Britain's wonderful Air Force edited by Air Cdre Peregrine Forbes Morant Fellowes (Odhams Press, London, 1942); Forewarned is forearmed: the authorized history of the Royal Observer Corps by T E Winslow (William Hodge & Co, London, 1948) and Observers' tale: the story of Group 17 of the ROC edited by H Ramsden Whitty, Commandant, 17 Group, Royal Observer Corps (London, 1950). Journals: The Journal of the Royal Observer Corps Club, Oct 1941-Nov 1942 and an incomplete run of Aircraft recognition Sep 1942-Sep 1984. Ministry of Information publications: The Battle of Britain, August-October 1940 (HMSO, 1941); Coastal Command (HMSO, 1943) and Combined Operations, 1940-1942 (HMSO, 1943). Also The Bystander's Fragments from France, volumes of cartoons by Bruce Bairnsfather detailing life in the trenches (numbers 1-6, c 1916-1918) and article, 'The reply to English propaganda' by Joseph Paul Goebbels, translated from German and reprinted from Völkischer Beobachter, 14 Jul 1939.

Cross country (Hothersall and Travers, Sittinbourne, 1990), a biography of James Lindsay Travers, 1883-1924, Herbert Gardner Travers, 1891-1958, Charles Tindal Travers, 1898-1969, notably including details of James Lindsay Travers' experiments with seaplanes and flying boats, 1909-1914, and of the brothers' service in World War One with the Royal Naval Air Service, Royal Flying Corps and RAF, written by E Travers, the daughter of Herbert Gardner Travers, and privately published in 1990. Includes extracts from the brothers' letters and from Herbert Gardner Travers' flying log-books.

Papers relating to his service as Third Sea Lord, 1915-1916, principally comprising 'History of armoured cars, juggernauts, land battleships, tanks', a memorandum on the development of an armoured car force, 1914-1916, written [for Tudor and other Sea Lords] by Murray F Sueter, Sep 1916; 'Report on the design and construction of first land ship (tank)', written for Tudor by E H Tennyson D'Eyncourt, Director of Naval Construction, Sep 1916. Biographical notes on Tudor, compiled for members of the family by his great nephew, A B T Davey, with covering letter, 1976.